Compute and interpret the correlation coefficient for the following grades of 6 students selected at random. Mathematics grade 69 93 80 75 64 83 English grade 72 85 64 89 79 91 The correlation coefficient is r = (Round to three decimal places as needed.) Interpret the result. If there is a strong linear relationship, then the value of r will be close to to the desired value(s), there Since the value of r in this case is seem to be a strong linear relationship present. not close close

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
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Compute and interpret the correlation coefficient for the following grades of 6 students selected at random.
Mathematics grade 69
93
80
75
64
83
English grade
72
85
64
89
79
91
The correlation coefficient is r =
(Round to three decimal places as needed.)
Interpret the result.
If there is a strong linear relationship, then the value of r will be close to
to the desired value(s), there
Since the value of r in this case is
seem to be a strong linear relationship present.
not close
close
Transcribed Image Text:Compute and interpret the correlation coefficient for the following grades of 6 students selected at random. Mathematics grade 69 93 80 75 64 83 English grade 72 85 64 89 79 91 The correlation coefficient is r = (Round to three decimal places as needed.) Interpret the result. If there is a strong linear relationship, then the value of r will be close to to the desired value(s), there Since the value of r in this case is seem to be a strong linear relationship present. not close close
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